1 5

Classic Currents

(1) Tested Strong Mullard EF86 6267 Tube Shield Logo Blackburn Code B1J1 Britain

(1) Tested Strong Mullard EF86 6267 Tube Shield Logo Blackburn Code B1J1 Britain

Tested and Guaranteed

$148.95 USD
$148.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Very Strong Mulllard EF86/6267 Tube.
Made in Great Britain.
Etched Date Code B1J1 (Blackburn plant).
The wording is partially worn but still legible.
This tube tests above NOS specs.

Tested on a calibrated Hickok TV-10 military tube tester and exhibiting no shorts or leaks with the following results:

Test Result = 1200 micromhos
Minimum pass/good = 650
NOS Target Value = 975

~ Please view all 5 photos ~
View full details

View All